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CVE-2023-2558

MEDIUM 5.4 CVSS 3.1
Published
June 9, 2023
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Description

The WPCS – WordPress Currency Switcher Professional plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's wpcs_current_currency shortcode in versions up to, and including, 1.1.9 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected WordPress components

  • WPCS – WordPress Currency Switcher Professional Plugin · currency-switcher
    Confirmed match Active
    Up to and including 1.1.9
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • realmag777 WPCS – WordPress Currency Switcher Professional — Up to and including 1.1.9
  • pluginus wordpress_currency_switcher_professional — Up to and including 1.1.9

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/2911049/currency-switcher Patch
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/be054481-89b4-47d8-ad06-8622edea367f?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record